<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style>
			*{
			   margin: 0;
			}
			body{
				background-color: #0000FF;
			}
			p{
				background-color: yellow;
			}
			body>div{
				margin: 40px;
				border: 15px groove #ADFF2F;
				border-width:30px 60px 100px;
				/* margin: 0 auto; */
				width: 420px;
				height: 200px;
				padding: 30px;
				background-color: #FFFF00;
				
				
			}
		</style>
	</head>
	<body>
		<p>hello,html5</p>
		<div>
			We change lives
		</div>
	</body>
</html>
